Terms of use

1. Who we are

This website is operated by JEAN CARLOS VARGAS DA SILVA, trade name VRG SOLUÇÕES, brand JE4NDEV, CNPJ 12.349.878/0001-16.

Software development and licensing, SaaS, internal systems, automations and digital products.

2. Acceptance

By using the site you accept these Terms and the Privacy Policy. If you do not agree, do not use the site.

3. Services

JE4NDEV publishes a portfolio and offers founder-led software, SaaS, internal systems, integrations, automations and AI agents.

Prices, timelines, scope and warranties apply only when written in an accepted proposal or contract. Case studies describe available evidence, not a future-result guarantee.

4. Contact

Primary channels: jean@je4ndev.com or WhatsApp +55 11 91482-6568.

Messages sent through these channels may be used to reply, prepare a proposal and keep a record of the conversation.

The AI assistant helps clarify inquiries but can make mistakes. It does not confirm contracts, prices or deadlines and does not automatically send WhatsApp messages.

5. Intellectual property

Brand, copy, layout, code and materials on this site belong to JE4NDEV or their respective owners unless stated otherwise.

6. Limitation

The site may be unavailable for maintenance or third-party failures. Third-party product and repository links are the responsibility of their operators.

7. Payments

If a paid service or digital product is purchased, the accepted proposal or checkout, Brazilian law and the chosen payment provider apply.

8. Governing law

These terms are governed by the laws of Brazil.

Questions: jean@je4ndev.com.